Patents by Inventor Soo-Hwan An

Soo-Hwan An has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12269965
    Abstract: A resin composition according to an exemplary embodiment of the present disclosure includes a first polyol represented by Chemical Formula 1, a second polyol represented by Chemical Formula 2, and a polyisocyanate, wherein the first polyol and the second polyol have a linear structure without a side chain. each of Y1 to Y4 is H or OH—, at least one of Y1 and Y2 is OH—, at least one of Y3 and Y4 is OH—, each of X1 to X3 is independently a C1-C20 alkyl group, the alkyl group includes or does not include an unsaturated bond, —CH2— in the alkyl group may be substituted or unsubstituted with —CHOH—, and each of n and m is independently 1 to 200.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: April 8, 2025
    Assignees: Samsung Display Co., Ltd., Samhwa Paints Industries Co., Ltd.
    Inventors: Sung Kim, Hyun Sook Kim, Sung-Chan Jo, Kyung Lae Rho, Soo Im Jeong, Seung Kyu Lee, Jang Hwan Jeong, Jae Ho Choi, Soon Jong Kim, Seong Gea Kim, Jae Duck Jung, Dong Hyeok Oh, Kyoung Seok Cho
  • Publication number: 20250098838
    Abstract: According to an embodiment of the present invention is provided a container. The container includes: a first container part for storing a given content therein; a second container part having couplers disposed on a top thereof in such a way as to surroundingly fix the outer peripheral surface of the first container part thereto; and a locking part rotatably coupled to the couplers in such a way as to surround the outer peripheral surfaces of the couplers, wherein each coupler has a pressurizer bent inward therefrom, if the locking part rotates in a first direction with respect to the couplers, to allow the outer peripheral surface of the first container part to be pressurizedly fixed thereto.
    Type: Application
    Filed: March 6, 2023
    Publication date: March 27, 2025
    Inventor: Soo Hwan KIM
  • Publication number: 20250099653
    Abstract: An embodiment relates to a phenol-modified decellularized muscle tissue-derived extracellular matrix (MEM) for muscle regeneration and a method for preparing same. The phenol group-modified decellularized MEM of the embodiment is characterized by containing components similar to original proteins of muscle tissue for muscle regeneration and forming a hydrogel having a stable porous nanofiber structure through dimerization crosslinking between phenol groups, wherein the hydrogel can effectively treat muscle injury or muscle diseases by being administered or implanted into muscle tissue without causing side effects such as an immune response or liver or kidney dysfunction.
    Type: Application
    Filed: January 13, 2023
    Publication date: March 27, 2025
    Inventors: Seung Woo CHO, Soo Jeong CHOI, Mi Jeong LEE, Yi Sun CHOI, Soo Hwan AN
  • Publication number: 20250107407
    Abstract: A display device that includes a light emitting element layer disposed on a substrate, a thin-film encapsulation layer disposed on the light emitting element layer, a wavelength conversion layer disposed on the thin-film encapsulation layer and including a bank which defines light emitting areas and a non-light emitting area, a dam structure disposed on the wavelength conversion layer and overlapping at least one of the light emitting areas, a filling layer disposed on the wavelength conversion layer and disposed between portions of the dam structure, a color filter layer disposed on the dam structure, and a counter substrate disposed on the color filter layer, wherein the filling layer overlaps ones of the light emitting areas not overlapping the dam structure.
    Type: Application
    Filed: April 22, 2024
    Publication date: March 27, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Soo Dong KIM, Jung Hwan YI, Ji Eun KO, Rae Young KIM, Yo Han KIM, Je Won YOO, Su Min JUNG, Hye Young HAN
  • Patent number: 12258525
    Abstract: Embodiments of the present disclosure relate to a method and system for producing refined hydrocarbons from waste plastic pyrolysis oil. The method and system for producing refined hydrocarbons from waste plastic pyrolysis oil according to the embodiments of the present disclosure may minimize formation of an ammonium salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. In addition, the method and system for producing refined hydrocarbons according to the embodiments of the present disclosure may have excellent refining efficiency and may implement a long-term operation of a process because deactivation of a catalyst used in the process is prevented and may produce refined hydrocarbons having a low content of impurities and a high octane number from waste plastic pyrolysis oil.
    Type: Grant
    Filed: February 7, 2024
    Date of Patent: March 25, 2025
    Assignees: SK INNOVATION CO., LTD., SK GEO CENTRIC CO., LTD.
    Inventors: Yong Woon Kim, Seo Yeong Kang, Soo Kil Kang, Min Gyoo Park, Young Moo Park, Min Woo Shin, Jae Hwan Lee, Jin Seong Jang, Sang Hwan Jo
  • Patent number: 12260909
    Abstract: Operating a selector device that controls access of a signal to a memory element may comprise applying a main operating voltage pulse and a refresh voltage pulse to the selector device. The refresh voltage pulse and main operating voltage pulse have opposite polarities. A magnitude of the main operating voltage pulse is greater than or equal to a threshold voltage for turning on the selector device, and a maximum magnitude of the refresh voltage pulse is less than the threshold voltage. The refresh voltage pulse reduces a difference between the threshold voltage and a turn-off voltage of the selector device, and may be applied immediately before or immediately after the main operating voltage pulse. An electronic circuit may include the selector device and a driving circuit for apply the pulses. A nonvolatile memory may include the driving circuit and a plurality of nonvolatile memory elements each including a selector device.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: March 25, 2025
    Assignees: SK hynix Inc., FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Tae Jung Ha, Soo Gil Kim, Jeong Hwan Song, Byung Joon Choi, Ha Young Lee
  • Publication number: 20250090869
    Abstract: An apparatus for a high-intensity focused ultrasound (HIFU) generation device includes: an ultrasonic radiation frame comprising at least one coupling hole formed therein; at least one transducer holder inserted into the at least one coupling hole, wherein the at least one transducer holder is detachably coupled to the ultrasonic radiation frame; and at least one transducer mounted in the at least one transducer holder. At least a part of a side surface of a respective transducer holder of a respective transducer holder comprises an opening formed therein.
    Type: Application
    Filed: December 16, 2022
    Publication date: March 20, 2025
    Applicant: JEISYS MEDICAL INC.
    Inventors: Won Ju Yi, Eun Kyung Gong, Soo Min Hwang, Dong Hwan Kang
  • Publication number: 20250082973
    Abstract: A fire suppression tank of an electric vehicle charging station, includes: a tube storage part provided at a parking position of the electric vehicle charging station to surround an entering vehicle. The tube storage part includes a storage body in which a receiving groove having a certain width and depth is formed along an edge thereof, and an air injection type multi-wall tube having a central hole is fitted and accommodated in the storage body. An upper opening of the storage body is opened or closed by a cover. As air is injected into the air injection type multi-wall tube to inflate the air injection type multi-wall tube. The cover is automatically opened, so that the inflated air injection type multi-wall tube forms the tank to surround the vehicle from all sides. A battery of the electric vehicle is submerged to be stabilized by filling the tank with water.
    Type: Application
    Filed: October 11, 2022
    Publication date: March 13, 2025
    Applicant: HANKOOK FIRE FIGHTING EQUIPMENTS CO.,LTD.
    Inventor: Soo Hwan CHEONG
  • Patent number: 12249466
    Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode, an external electrode disposed outside the body, and an insulating layer disposed on the external electrode. The external electrode is disposed to cover an exposed surface of an outermost surface of the electrode layer, and is formed to have a thickness, equal to or less than a thickness of the body, and the insulating layer is disposed to cover an end of the external electrode, to improve moisture resistance reliability.
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: March 11, 2025
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Ghyu Ahn, Soo Hwan Son, Young Key Kim
  • Publication number: 20250072019
    Abstract: Disclosed herein are a Schottky barrier diode (SBD) and a method of manufacturing the same. The SBD includes a substrate, an ohmic layer formed on a portion of an upper portion of the substrate, a Schottky layer formed on a portion of an upper portion of the ohmic layer, an insulating layer formed on a portion of the upper portion of the ohmic layer, a low-k material layer formed on a portion of the upper portion of the substrate, and a Schottky metal layer formed on portions of upper portions of the low-k material layer and the insulating layer.
    Type: Application
    Filed: July 11, 2024
    Publication date: February 27, 2025
    Inventors: Jun Hwan SHIN, Young Ho Kim, Eui Su Lee, Jin Chul Cho, Soo Cheol Kang, Dong Woo Park, II Min Lee
  • Publication number: 20250066920
    Abstract: Provided is a substrate processing apparatus, more particularly, a substrate processing apparatus capable of suppressing an generation of process by-products in a substrate processing process. A substrate processing apparatus includes a chamber part configured to provide an inner space in which a substrate is processed, a gas supply part configured to supply a process gas to the inner space, a substrate support configured to support the substrate, a heating liner provided inside the chamber part to at least partially surround the inner space, and a heating part configured to heat the heating liner.
    Type: Application
    Filed: January 18, 2024
    Publication date: February 27, 2025
    Inventors: In Soo SON, Chang Hun SHIN, Chan Yong PARK, Deog Hwan KIM, Jae Jun JUNG, Si Won RYU, Chang Min PARK, Jae Sun KIM, Ki Hoon KIM, Jong Hoon KIM
  • Patent number: 12232591
    Abstract: A contents container may include: a container part having a space defined to accommodate contents and including a spout portion disposed on one end of the container part, a shoulder part detachably coupled to the spout portion of the container part, a lifting part coupled to the sealing wall of the shoulder part, a rotating part coupled to the first guide part of the shoulder part, and a cover part that is coupled to the lifting part.
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: February 25, 2025
    Assignee: YONWOO CO., LTD.
    Inventors: Soo Hwan Kim, Yu Seob Kim
  • Publication number: 20250058631
    Abstract: A method of guiding a shiftable gear stage of a vehicle provides information about a shiftable gear stage by a driver in a manual shift mode of a virtual gear shift system of the vehicle. The method includes: determining, by a control unit, whether a virtual gear shift system of an electric vehicle enters a manual shift mode; when the virtual gear shift system enters the manual shift mode; determining a shiftable gear stage by a driver on the basis of a current vehicle speed; and outputting and displaying the determined shiftable gear stage on a display device inside the electric vehicle.
    Type: Application
    Filed: July 15, 2024
    Publication date: February 20, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Sung Hyun Cho, Soo Han Song, Seong Hwan Cheong, Joseph D. Chang
  • Publication number: 20250058710
    Abstract: A method for controlling a virtual engine sound of an electric vehicle, may include steps of, which are performed by a controller, collecting a driving state including the vehicle speed of the electric vehicle and the opening amount of an accelerator pedal, determining a virtual gear position based on the vehicle speed of the electric vehicle and the opening amount of the accelerator pedal, obtaining the virtual engine speed of the electric vehicle based on the vehicle speed and the virtual gear position, and outputting a virtual engine sound corresponding to the virtual engine speed.
    Type: Application
    Filed: July 26, 2024
    Publication date: February 20, 2025
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Sung Hyun Cho, Joseph D Chang, Soo Han Song, Seong Hwan Cheong, Jiwon Oh
  • Publication number: 20250060034
    Abstract: A method of guiding vehicle shift timing which may provide information related to the shift timing to a driver includes determining, by a controller, a virtual engine speed of an electric vehicle, determining, by the controller, a predicted speed limit arrival time taken for the determined virtual engine speed to reach a predetermined speed limit, controlling, by the controller, operation of a shift indicator configured to guide manual shift timing based on the determined virtual engine speed and predicted speed limit arrival time, and operating, by the controller, the shift indicator to provide shift timing information to the driver.
    Type: Application
    Filed: August 2, 2024
    Publication date: February 20, 2025
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Sung Hyun Cho, Soo Han Song, Seong Hwan Cheong, Joseph D Chang
  • Publication number: 20250058645
    Abstract: In a system and method for controlling the electric vehicle, the method for controlling the electric vehicle may be performed by a controller. The method may include obtaining virtual shift information based on drive information of the electric vehicle, detecting a power-on upshift based on the virtual shift information, in response to the detecting of the power-on upshift, determining whether a set condition for push-feel control is satisfied, and based on whether the set condition is satisfied, performing a torque control for a motor of the electric vehicle in either a normal control mode or a push-feel control mode.
    Type: Application
    Filed: August 7, 2024
    Publication date: February 20, 2025
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Soo Han Song, Joseph D Chang, Seong Hwan Cheong, Sung Hyun Cho
  • Publication number: 20250058762
    Abstract: A virtual gear shift control apparatus for an electric vehicle is disclosed. The apparatus includes a driving information detector that detect information indicating a vehicle driving state. The apparatus also includes a controller that generates a motor torque command for satisfying a driver's demand torque based on the vehicle driving information including the information detected by the driving information detector. The controller determines whether the vehicle driving state of the electric vehicle corresponds to a predetermined power-off condition, determines, in response to a determination that the vehicle driving state corresponds to the predetermined power-off condition, a coasting torque corresponding to a current virtual gear stage and a current virtual engine speed. The controller also generates a motor torque command using the determined coasting torque as a command value.
    Type: Application
    Filed: July 12, 2024
    Publication date: February 20, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Joseph D. Chang, Soo Han Song, Seong Hwan Cheong, Sung Hyun Cho
  • Publication number: 20250058649
    Abstract: A launch control system and method for an electric vehicle, which are capable of satisfying a driver's demand for a high-performance vehicle by realizing the high performance of the electric vehicle. The system and method maximize acceleration at an initial stage of launching the electric vehicle from a standstill, thereby shortening the time to reach the maximum acceleration when launching the electric vehicle from the standstill.
    Type: Application
    Filed: April 16, 2024
    Publication date: February 20, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Sung Hyun Cho, Soo Han Song, Seong Hwan Cheong, Joseph D. Chang
  • Patent number: D1068652
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: April 1, 2025
    Assignee: YURA CO., LTD.
    Inventors: Myoung Kun Roh, Soo Hwan Park
  • Patent number: D1069714
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: April 8, 2025
    Assignee: YURA CO., LTD.
    Inventors: Soo Hwan Park, Woo Jae Gahng